Road Centerline

Jefferson County road centerlines. Road segments representing centerlines of all roadways or carriageways in a local government. Typically, this information is compiled from orthoimagery or other aerial photography sources. This representation of the road centerlines support address geocoding and mapping. It also serves as a source for public works and other agencies that are responsible for the active management of the road network.

杰斐逊县道路中心线数据集。本数据集涵盖地方辖区内所有道路或行车道的中心线路段。此类数据通常通过正射影像（orthoimagery）或其他航空摄影源采集编制。该道路中心线数据集可支持地址地理编码（address geocoding）与地图制图工作，同时亦可作为公共工程部门及其他负责道路网络动态管理的机构的数据源。